22 the nd ap and the mainstream (or may be somewhat , or perhaps even more, than century d. th of hich m underlie the ituation outlined here, all ould doubt] ee th t-from the reasonably ccurate atisti 0 h f cen- tur -the social nd economic conditions of b in comparison to that of hite Ameri has remained an unchang- in one. This potential- ly disastro impli tions for the tio. In Gunn r yrd I' boo n merican Duem­ ma, in 1 2, the famed author noted that one of the essential ingre- dients fo . n the road to- to pro re s for blac t he